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Table 1 Demographic and Clinical Characterizations among Study Cohorts

From: A functional genomic model for predicting prognosis in idiopathic pulmonary fibrosis

Characteristic Training cohort (n = 45) UCV cohort (n = 21) UPV cohort (n = 75) p-value
Age, mean (±SD) 67.1 (8.2) 68.9 (8.2) 68.5 (7.8) 0.48
Male gender, n (%) 40 (90) 15 (71.4) 52 (69.3) 0.05
White race, n (%) 37 (82.2) 18 (81.8) 73 (97.3) 0.004
Follow-up months, mean (±SD) 18.8 (11.9) 43.8 (29.4) 23.5 (12.7) <0.001
Months to death, mean (±SD) 12.7 (10.9) 26.8 (20.1) 14.2 (10.6) 0.02
FVC % predicted, mean (±SD) 60.6 (14.3) 64.7 (12.7) 65.4 (16.7) 0.25
DLCO % predicted, mean (±SD) 43.4 (17.7) 43.2 (15.6) 48.9 (18.6) 0.19
CPI, mean (±SD) 55.6 (13) 54.7 (10.7) 50.7 (13.7) 0.11
Lung transplantation, n (%) 1 (2.2) 2 (9.5) 15 (20) 0.009